After you file

I got the first 2 stimulus checks and and qualify for the 3rd.  I can't seem to find information on how I will get the 3rd check.  I filed my 2020 taxes through Turbotax and set up a payment plan when I filed.  I know that the stimulus isn't supposed to be held up by taxes owed, but I want to know how I am going to get my stimulus, through direct deposit or a check/debit card.  I am sure I am not the only one with this problem, but there isn't much information out there about it.